Weaknesses and Resistances

Ability

Moves targetting this Pokémon use one extra [PP]{mechanic:pp}.
This ability stacks if multiple targets have it. This ability still affects moves that fail or miss. This ability does not affect ally moves that target either the entire field or just its side, nor this Pokémon's self-targetted moves; it does, however, affect single-targetted ally moves aimed at this Pokémon, ally moves that target all other Pokémon, and opponents' moves that target the entire field. If this ability raises a move's PP cost above its remaining PP, it will use all remaining PP.
When this Pokémon enters battle, all participating trainers are notified that it has this ability.
Overworld: If the lead Pokémon has this ability, higher-levelled Pokémon have their encounter rate increased.

Hidden Power's power and type vary depending on the individual Pokemon using it, ranging between 30 and 70 power. There is no way to change a Pokemon's Hidden Power type or power, so you are stuck with what you have. Hidden Power is always a Special-based move.

The user throws its Held Item, removing it permanently while tossing it at the target. Power, type, and side-effect are determined by the item tossed, generally by the implied weight of the item (Iron Ball is the heaviest, and the Plates are also very heavy).